The temporomandibular joint connects the jaw to the temporal bone of the skull. The TMJ is a hinge joint, moving up and down with the help of the masseter, temporalis, the lateral pterygoid, and the medial pterygoid muscles. When performing as it should, the TMJ should move silently and smoothly. When the TMJ is clicking, it spells concern for the health and well-being of the joint.
What Causes the Clicking Noise?
A TMJ that clicks, pops, or snaps when in use is usually the result of a detached articular discal ligament. The discal ligament can slip out from between your temporal bone and mandible if the disc becomes damaged. Possible sources of discal ligament damage include trauma and chronic clenching. If the ligament does slip out, it can produce the snapping, clicking, or popping sound when it snaps back into place.
A door hinge demonstrates the TMJ model. If the pin of the joint isn’t securely fastened through the hinge, it will pop out of place, like the discal ligament of the TMJ. Alternatively, you can visualize it as a ball and socket as explained in Dr. Marzban’s article featured in the Washingtonian.
The TMJ Is One of the Most Regularly Used Joints
The jaw is used throughout the day to perform repetitive tasks such as:
- Chewing
- Speaking
- Swallowing
- Yawning
- Smiling
- Frowning
According to the University of Michigan, people use the TMJ more than any other joint in the body. The National Institutes of Health suggests that, on average, the temporomandibular joint (TMJ) is used 2,000 – 3,000 times a day.
Why Frequency Exaggerates the Problem
We use the TMJ constantly. Motions like chewing, speaking, swallowing, and yawning are almost impossible to monitor because we often do them without thinking. Continued clicking and popping of the TMJ can lead to irreversible joint damage.
Over time if the articular disc doesn’t fall back into place, soft retro-discal tissue will be the only thing protecting the bones from wearing on each other, creating inflammation (arthritis).
TMJ Treatment in Burke, Virginia
Clicking and grating noises in the jaw joints are not healthy and could mean you’re on the clock for developing arthritis. If you notice clicking, snapping, or popping noises coming from your jaw, neuromuscular dentistry could be the solution. Call Dr. Marzban at 703-323-8200 or visit our contact page to schedule an appointment or consultation today.
